let mongoose=require('mongoose')
mongoose.connect('mongodb+srv://2095416659:963852741@cluster0.jxwxo.mongodb.net/?retryWrites=true&w=majority&appName=Cluster0/video')
.then(()=>{
    console.log('连接成功');
})
.catch((err)=>{
    console.log('ERROR',err);
})
module.exports=mongoose